Warning light



FIG. 1 is a front top perspective view of a warning light showing my newdesign.

FIG. 2 is a front elevation view thereof.

FIG. 3 is a rear elevation view thereof.

FIG. 4 is a left side elevation view thereof.

FIG. 5 is a right side elevation view thereof.

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a top plan view thereof.

The dash-dash lines illustrate portions of the article that form no partof the claimed design.

CLAIM I claim the ornamental design for a warning light, as shown anddescribed.